326724405364 has 12 divisors (see below), whose sum is σ = 653448810784. Its totient is φ = 140024745144.

The previous prime is 326724405361. The next prime is 326724405389. The reversal of 326724405364 is 463504427623.

326724405364 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326724405361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5834364354 + ... + 5834364409.

Almost surely, 2^326724405364 is an apocalyptic number.

It is an amenable number.

326724405364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326724405364 is a wasteful number, since it uses less digits than its factorization.

326724405364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668728774 (or 11668728772 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 326724405364 in words is "three hundred twenty-six billion, seven hundred twenty-four million, four hundred five thousand, three hundred sixty-four".